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Research on BSS Data Model of Telecommunication Operator in China

Author: ZhangShen
Tutor: YangJuan
School: Beijing University of Posts and Telecommunications
Course: Computer technology
Keywords: Shared information model Business support systems SID NGOSS
CLC: TN915.09
Type: Master's thesis
Year: 2009
Downloads: 31
Quote: 0
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Abstract


With the rapid development of the telecommunications industry , telecommunications support system has been gradually developed into a huge complex systems . Currently, the domestic telecom operators business processes is relatively complex , making it difficult to share information and data , resulting in a large amount of information island phenomenon . When performing telecommunications enterprise business process management must be established to share information and data model to alleviate the phenomenon of information silos , improve the utilization of the information . Support system data model is a uniform definition of all business concepts involved in the business operations and management processes and related data , which describes the relationship between the entity and its , and its unified naming and coding . Through careful research and analysis modeling idea in the domestic telecom operators support system model application status, research and analysis NGOSS come to the difference of the domestic telecom operators support system data model applications , and proposed to improve and perfect method . Modeling analysis , starting from the operator's overall information technology strategy , planning to meet the information requirements of the premise , the design method of the top-down and bottom-up verification method iterative design verification model ; The four stages of the conceptual model design stage, the logical model of the design stage , the core of the physical model of the design stage , the process validation phase resulting conceptual model ( CDM ) , the logic model ( LDM ) , the core of the physical model (PDM) and the relevant coding standards and definitions of the terms . Detailed description of the entities , entity relationships , entity attributes are included in the definition . Also, this article focuses on the BSS part of the data model , information model to meet the domestic telecom operators - in particular , for the entire business operations under the new situation after the fusion of the traditional fixed-line operators and mobile operators - customer service / CRM Service systems and billing integration needs.

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